142013230144403 has 8 divisors (see below), whose sum is σ = 150369902963280. Its totient is φ = 133656885480960.

The previous prime is 142013230144393. The next prime is 142013230144417. The reversal of 142013230144403 is 304441032310241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142013230144403 - 2⁶ = 142013230144339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142013230144403.

It is not an unprimeable number, because it can be changed into a prime (142013230144003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81147593 + ... + 82879178.

It is an arithmetic number, because the mean of its divisors is an integer number (18796237870410).

Almost surely, 2^{142013230144403} is an apocalyptic number.

142013230144403 is a deficient number, since it is larger than the sum of its proper divisors (8356672818877).

142013230144403 is a wasteful number, since it uses less digits than its factorization.

142013230144403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164077717.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 142013230144403 its reverse (304441032310241), we get a palindrome (446454262454644).

The spelling of 142013230144403 in words is "one hundred forty-two trillion, thirteen billion, two hundred thirty million, one hundred forty-four thousand, four hundred three".